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Radiant|Lab Grown|IGI

0.55ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG845649763

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG845649763

Diamond specifications and retailer prices

From $212 AUD
$149 USD
As of October 30, 2026
Save $1,034 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,246 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.55ct lab-grown radiant diamond

This 0.55ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG845649763 or 845649763. Listed at 19 retailers as of October 29, 2026, with prices from $212 to $1,246, a $1,034 spread on the same certified stone. MOH London lists it at $1,246. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845649763
Dimensions6.07 × 3.84 × 2.66 mm
L/W Ratio1.58
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.07 mm3.84 mm0.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845649763
Side View
Table 64.0%Crown 43.3°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 69.3%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,246 AUD|Low: $212 AUD|High: $1,318 AUD|Avg: $610 AUD|-5.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 9$212 AUD
Retailer 12$235 AUD
Retailer 5$243 AUD
Retailer 16$261 AUD
Retailer 11$273 AUD
Retailer 14$353 AUD
Retailer 3$445 AUD
Retailer 15$451 AUD
Retailer 13$473 AUD
Retailer 4$515 AUD
Retailer 2$663 AUD
Retailer 18$689 AUD
Retailer 7$717 AUD
Retailer 10$763 AUD
Retailer 19$831 AUD
Retailer 17$837 AUD
Retailer 8$893 AUD
Retailer 6$917 AUD
MOH London$1,246 AUD

14 data points across 19 retailers

19 retailers$212 AUD to $1,246 AUD

A+
Cheapest Retailer
-
$212 AUD
$149 USD
A
Retailer 2
-
$235 AUD
$165 USD
View
Final sale: no returns
A
Retailer 3
-
$243 AUD
$171 USD
View
A
Retailer 4
-
$261 AUD
$183 USD
View
Retailer 5
-
$273 AUD
$192 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$353 AUD
$248 USD
View
A
Retailer 7
-
$445 AUD
€298 EUR
View
A
Retailer 8
-
$451 AUD
£249 GBP
View
A
Retailer 9
-
$473 AUD
ZAR 5,373 ZAR
View
A
Retailer 10
-
$515 AUD
$362 USD
View
B+
Retailer 11
-
$663 AUD
View
B+
Retailer 12
-
$689 AUD
$484 USD
View
B+
Retailer 13
-
$717 AUD
SGD 681 SGD
View
B+
Retailer 14
-
$763 AUD
View
B+
Retailer 15
-
$831 AUD
$584 USD
View
B+
Retailer 16
-
$837 AUD
$588 USD
View
B+
Retailer 17
-
$893 AUD
$627 USD
View
B+
Retailer 18
-
$917 AUD
$644 USD
View
Most Expensive
B
MOH London
LG845649763 · Oct 29
$1,246 AUD
£689 GBP
View
18 more retailers have this diamond
Prices start from $212 AUDSave up to $1,034 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
0.55ct Radiant
$212 AUD